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@silkeh
silkeh / grace.go
Created Jun 4, 2018
Golang graceful restart with TCP connections
View grace.go
package main
import (
"encoding/json"
"flag"
"io/ioutil"
"log"
"net"
"os"
"os/signal"
View Looking into the Future.md

Looking into the Future

futures-rs is the library which will hopefully become a shared foundation for everything async in Rust. However it's already become renowned for having a steep learning curve, even for experienced Rustaceans.

I think one of the best ways to get comfortable with using a library is to look at how it works internally: often API design can seem bizarre or impenetrable and it's only when you put yourself in the shoes of the library author that you can really understand why it was designed that way.

In this post I'll try to put down on "paper" my understanding of how futures work and I'll aim to do it in a visual way. I'm going to assume you're already somewhat familiar with Rust and why futures are a useful tool to have at one's disposal.

For most of this post I'll be talking about how things work today (as of September 2017). At the end I'll touch on what's being proposed next and also make a case for some of the changes I'd like to see.

If you're interested in learning more ab

@huytd
huytd / .travis.yml
Last active Nov 24, 2017
Travis CI config for Rust/Diesel project
View .travis.yml
language: rust
rust:
- nightly
cache: cargo
services:
- postgresql
before_script:
- psql -c 'create database build_db;' -U postgres
- echo "DATABASE_URL=postgres://postgres@localhost/build_db" > .env
- cargo install diesel_cli --no-default-features --features=postgres
View xpath-cheatsheet.js
// XPath CheatSheet
// To test XPath in your Chrome Debugger: $x('/html/body')
// http://www.jittuu.com/2012/2/14/Testing-XPath-In-Chrome/
// 0. XPath Examples.
// More: http://xpath.alephzarro.com/content/cheatsheet.html
'//hr[@class="edge" and position()=1]' // every first hr of 'edge' class
@xdamman
xdamman / install_ffmpeg_ubuntu.sh
Created Jul 2, 2014
Install latest ffmpeg on ubuntu 12.04 or 14.04
View install_ffmpeg_ubuntu.sh
#!/bin/bash
# Bash script to install latest version of ffmpeg and its dependencies on Ubuntu 12.04 or 14.04
# Inspired from https://gist.github.com/faleev/3435377
# Remove any existing packages:
sudo apt-get -y remove ffmpeg x264 libav-tools libvpx-dev libx264-dev
# Get the dependencies (Ubuntu Server or headless users):
sudo apt-get update
@TSiege
TSiege / The Technical Interview Cheat Sheet.md
Last active Jan 25, 2020
This is my technical interview cheat sheet. Feel free to fork it or do whatever you want with it. PLEASE let me know if there are any errors or if anything crucial is missing. I will add more links soon.
View The Technical Interview Cheat Sheet.md

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






\

View strip-emoji.rb
# this scrubs emoji sequences from a string - i think it covers all of them
def strip_emoji ( str )
str = str.force_encoding('utf-8').encode
clean_text = ""
# emoticons 1F601 - 1F64F
regex = /[\u{1f600}-\u{1f64f}]/
clean_text = str.gsub regex, ''
@patshaughnessy
patshaughnessy / gist:7104128
Last active May 15, 2019
Resources for learning about MRI Ruby's internal C source code
View gist:7104128
Recently someone asked me for online resources about MRI's internal C source
code. Here are a few - if there are more to add please leave a comment! - pat
1. Ruby Hacking Guide - The definitive resource for people who want to learn
the C programming details of how Ruby works internally. Intended for C hackers.
It was just recently translated into English from the original Japanese.
http://ruby-hacking-guide.github.io
2. Various presentations by Koichi Sasada - he often does public presentations
on Ruby internals and they're always fascinating and full of technical details.
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